80030436

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 190161216

約数和(自身を除く): 110130780

約数列:

[1, 2, 3, 4, 6, 12, 107, 157, 214, 314, 321, 397, 428, 471, 628, 642, 794, 942, 1191, 1284, 1588, 1884, 2382, 4764, 16799, 33598, 42479, 50397, 62329, 67196, 84958, 100794, 124658, 127437, 169916, 186987, 201588, 249316, 254874, 373974, 509748, 747948, 6669203, 13338406, 20007609, 26676812, 40015218, 80030436]

約数ペア:

[(1, 80030436), (2, 40015218), (3, 26676812), (4, 20007609), (6, 13338406), (12, 6669203), (107, 747948), (157, 509748), (214, 373974), (314, 254874), (321, 249316), (397, 201588), (428, 186987), (471, 169916), (628, 127437), (642, 124658), (794, 100794), (942, 84958), (1191, 67196), (1284, 62329), (1588, 50397), (1884, 42479), (2382, 33598), (4764, 16799)]